Clean WS2 and MoS2 Nanoribbons Generated by Laser-Induced Unzipping of the Nanotubes

Kuraganti Vasu; Sharma S.R.K.C. Yamijala; Alla Zak; Kothandam Gopalakrishnan; Swapan K. Pati; C. N.R. Rao

doi:10.1002/smll.201500350

Clean WS₂ and MoS₂ Nanoribbons Generated by Laser-Induced Unzipping of the Nanotubes

Kuraganti Vasu, Sharma S.R.K.C. Yamijala, Alla Zak, Kothandam Gopalakrishnan, Swapan K. Pati, C. N.R. Rao

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

The preparation of 1D WS₂ and MoS₂ flexible nanoribbons by laser-induced unzipping of the nanotubes is reported. The nanoribbons are of high quality, uniform width, and devoid of surface contamination. The zig-zag edges in WS₂ nanoribbons give rise to ferromagnetism at room temperature.

Original language	English
Pages (from-to)	3916-3920
Number of pages	5
Journal	Small
Volume	11
Issue number	32
DOIs	https://doi.org/10.1002/smll.201500350
State	Published - 1 Aug 2015
Externally published	Yes

Keywords

WS and MoS nanoribbons
density functional theory
ferromagnetism
laser irradiation
unzipping nanotubes
zig-zag edges

ASJC Scopus subject areas

Biotechnology
Biomaterials
General Chemistry
General Materials Science

Access to Document

10.1002/smll.201500350

Cite this

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title = "Clean WS2 and MoS2 Nanoribbons Generated by Laser-Induced Unzipping of the Nanotubes",

abstract = "The preparation of 1D WS2 and MoS2 flexible nanoribbons by laser-induced unzipping of the nanotubes is reported. The nanoribbons are of high quality, uniform width, and devoid of surface contamination. The zig-zag edges in WS2 nanoribbons give rise to ferromagnetism at room temperature.",

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AU - Vasu, Kuraganti

AU - Yamijala, Sharma S.R.K.C.

AU - Zak, Alla

AU - Gopalakrishnan, Kothandam

AU - Pati, Swapan K.

AU - Rao, C. N.R.

PY - 2015/8/1

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AB - The preparation of 1D WS2 and MoS2 flexible nanoribbons by laser-induced unzipping of the nanotubes is reported. The nanoribbons are of high quality, uniform width, and devoid of surface contamination. The zig-zag edges in WS2 nanoribbons give rise to ferromagnetism at room temperature.

KW - WS and MoS nanoribbons

KW - density functional theory

KW - ferromagnetism

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KW - unzipping nanotubes

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